Thermo Scientific Chemicals

2-Hydroxyisobuttersäure, 99 % (Trockengewicht), Wasser <2 %, Thermo Scientific Chemicals

Katalognummer: A13146.22
100 g, Each
Thermo Scientific Chemicals

2-Hydroxyisobuttersäure, 99 % (Trockengewicht), Wasser <2 %, Thermo Scientific Chemicals

Katalognummer: A13146.22
100 g, Each
Menge
Katalognummer: A13146.22
auch als A13146-22 bezeichnet
Preis (EUR)
Menge
-

Chemikalien-Kennzeichnungen

CAS
594-61-6
IUPAC Name
2-hydroxy-2-methylpropanoic acid
Molecular Formula
C4H8O3
InChI Key
BWLBGMIXKSTLSX-UHFFFAOYSA-N
SMILES
CC(C)(O)C(O)=O
Appearance (Color)
White to pale cream
Assay (Aqueous acid-base Titration)
≥98.5 to ≤101.5% (dry wt. basis)
Assay (Silylated GC)
≥98.5%
Water Content (Karl Fischer Titration)
≤2.0%
Melting Point (clear melt)
75-81?C

Beschreibung

2-Hydroxyisobutyric acid is used as an electrolyte in the separation of the metal ions by on-line cyclic voltammetry. It is also used as a building block for the synthesis of polymers. Its conjugate base, 2-hydroxybutyrate is utilized to catabolize L-threonine as well as synthesize glutathione. Further, it is used as an indicator for the early detection insulin resistance in non-diabetic subjects.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
2-Hydroxyisobuttersäure wird als Elektrolyt bei der Trennung der Metallionen durch zyklische Online-Voltammetrie verwendet. Wird auch als Baustein für die Synthese von Polymeren verwendet. Die konjugierte Base 2-Hydroxybutyrat wird zur Katabolisierung von L-Threonin sowie zur Synthese von Glutathion verwendet. Darüber hinaus Einsatz als Indikator für die frühzeitige Erkennung der Insulinresistenz bei nicht-diabetischen Probanden.

Löslichkeit
Löslich in Wasser, Äther, Alkohol, Methanol und heißem Benzol.

Hinweise
Nicht verträglich mit Oxidationsmitteln, Basen und Reduktionsmitteln.
RUO – Research Use Only

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    Sicherheit und Handhabung


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Skin Corrosion/Irritation
    Category 2
    Serious Eye Damage/Eye Irritation
    Category 1
    Specific target organ toxicity - (single exposure)
    Category 3
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H315 - Causes skin irritation

    H318 - Causes serious eye damage

    H335 - May cause respiratory irritation

    Precautionary Statements

    P261 - Avoid breathing dust/fume/gas/mist/vapors/spray

    P280 - Wear eye protection/ face protection

    P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting

    P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing

    P310 - Immediately call a POISON CENTER or doctor/physician